想用AMIC110 GPIO 直接接到 光耦原边,流过光耦原边LED的电流大概是 5mA,要接32路。请问单个GPIO的灌电流能力是多少,总共加起来能承受多少?
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想用AMIC110 GPIO 直接接到 光耦原边,流过光耦原边LED的电流大概是 5mA,要接32路。请问单个GPIO的灌电流能力是多少,总共加起来能承受多少?